LTC3414 - 4A, 4MHz, Monolithic Synchronous Step-Down Regulator
... The LTC®3414 is a high efficiency monolithic synchronous, step-down DC/DC converter utilizing a constant frequency, current mode architecture. It operates from an input voltage range of 2.25V to 5.5V and provides a regulated output voltage from 0.8V to 5V while delivering up to 4A of output current. ...
... The LTC®3414 is a high efficiency monolithic synchronous, step-down DC/DC converter utilizing a constant frequency, current mode architecture. It operates from an input voltage range of 2.25V to 5.5V and provides a regulated output voltage from 0.8V to 5V while delivering up to 4A of output current. ...
Evaluates: MAX8857A MAX8857A Evaluation Kit General Description Features
... where ILED(MAX) is the maximum LED current in amps. Maximum LED current is programmed to 25mA using a 10Ω resistor. ...
... where ILED(MAX) is the maximum LED current in amps. Maximum LED current is programmed to 25mA using a 10Ω resistor. ...
Chem 133 - Problem Set #1
... it take for the capacitor to lose 90% of its charge once the 12V supply is removed? ...
... it take for the capacitor to lose 90% of its charge once the 12V supply is removed? ...
Aug 2010 - Pump Ed 101
... Last month we discussed the relationship between voltage and frequency and tried to make that somewhat complex three phase sine wave a bit more understandable. This month we will take a quick look at the load types that make up a typical AC circuit. There are three basic loads that occur in AC circu ...
... Last month we discussed the relationship between voltage and frequency and tried to make that somewhat complex three phase sine wave a bit more understandable. This month we will take a quick look at the load types that make up a typical AC circuit. There are three basic loads that occur in AC circu ...
Inductor Calculation for Buck Converter IC
... The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM and other parties. ...
... The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM and other parties. ...
the Solaira SHP High Power 30, 80
... options to enclose Solaira SHP controller. Should a contractor or wholesaler require enclosures, please contact Solaira directly for cost and availability. SIZING CONSIDERATIONS SOLAIRA SHP HIGH POWER CONTROLS Model are designed for use on variable resistance loads such as quartz/tungsten emitters a ...
... options to enclose Solaira SHP controller. Should a contractor or wholesaler require enclosures, please contact Solaira directly for cost and availability. SIZING CONSIDERATIONS SOLAIRA SHP HIGH POWER CONTROLS Model are designed for use on variable resistance loads such as quartz/tungsten emitters a ...
Measuring Micro-amp Inductor Currents in Switched
... capacitors. To monitor how they operate and ultimately meet these expectations, engineers monitor the current flowing through the inductor. In the case of miniaturized supplies, however, inductors switch at 100 kHz – 1 MHz to produce microamp currents that are difficult to sense. Although series res ...
... capacitors. To monitor how they operate and ultimately meet these expectations, engineers monitor the current flowing through the inductor. In the case of miniaturized supplies, however, inductors switch at 100 kHz – 1 MHz to produce microamp currents that are difficult to sense. Although series res ...
LORD Wonder Box® Device Controller Kit
... The Wonder Box device controller kit provides closed loop current control to compensate for changing electrical loads up to the limits of the power supply. The Wonder Box controller may be operated as an interface device for PLC or computer control of MR fluid devices. The Wonder Box device controll ...
... The Wonder Box device controller kit provides closed loop current control to compensate for changing electrical loads up to the limits of the power supply. The Wonder Box controller may be operated as an interface device for PLC or computer control of MR fluid devices. The Wonder Box device controll ...
- University of Bath Opus
... charging system, two seemingly identical rectifier and storage circuits are placed across a pyro-electric and the charge on the capacitor is measured over a period of time. 3. Results Unloaded capacitors There is no correlation between results for capacitors from different manufacturers. For a const ...
... charging system, two seemingly identical rectifier and storage circuits are placed across a pyro-electric and the charge on the capacitor is measured over a period of time. 3. Results Unloaded capacitors There is no correlation between results for capacitors from different manufacturers. For a const ...
Single-stage, single-switch input-current
... sensed voltage RiPiSW at the input of comparator C reaches the level of control voltage vEA. At that moment the reset (R) input of the latch changes from low level to high level, forcing the latch output Q to change from high to low. Because diode DD is connected in parallel to the delay circuit, th ...
... sensed voltage RiPiSW at the input of comparator C reaches the level of control voltage vEA. At that moment the reset (R) input of the latch changes from low level to high level, forcing the latch output Q to change from high to low. Because diode DD is connected in parallel to the delay circuit, th ...
EUP7966 2A Low-Dropout Regulator with Enable
... Enable Input. Pulling this pin below 0.4V turns the regulator off, reducing the quiescent current to a fraction of its operating value. The device will be enabled if this pin is left open. High current input voltage. Large bulk capacitance should be placed closely to this pin . A 10µF ceramic capaci ...
... Enable Input. Pulling this pin below 0.4V turns the regulator off, reducing the quiescent current to a fraction of its operating value. The device will be enabled if this pin is left open. High current input voltage. Large bulk capacitance should be placed closely to this pin . A 10µF ceramic capaci ...
I PN = 500 … 2500 A Current Transducer HAX 500 … 2500-S
... Variation of the offset during the test IEC 61000-4-3 between 100 to 200 MHz: 8 % of ISN. N° 74.75.50.000.0, N° 74.75.52.000.0, N° 74.75.57.000.0, N° 74.75.60.000.0, N° 74.75.65.000.0, N° 74.75.69.000.0, N° 74.75.70.000.0 Page 1/3 9December2016/version 23 LEM reserves the right to carry out ...
... Variation of the offset during the test IEC 61000-4-3 between 100 to 200 MHz: 8 % of ISN. N° 74.75.50.000.0, N° 74.75.52.000.0, N° 74.75.57.000.0, N° 74.75.60.000.0, N° 74.75.65.000.0, N° 74.75.69.000.0, N° 74.75.70.000.0 Page 1/3 9December2016/version 23 LEM reserves the right to carry out ...
Half- and Full-Wave Rectifiers
... • Now, assume that the reverse saturation current is large. – This current will help speed the discharge rate of the capacitor, causing the ripple voltage to be larger than expected. • So, the criteria on the reverse breakdown voltage is still important. However, it can be ignored if the reverse sat ...
... • Now, assume that the reverse saturation current is large. – This current will help speed the discharge rate of the capacitor, causing the ripple voltage to be larger than expected. • So, the criteria on the reverse breakdown voltage is still important. However, it can be ignored if the reverse sat ...
HALF WAVE AND FULL WAVE RECTIFIER CIRCUITS
... 10. Repeat step (b.3) to (b.8) for Resistor 100 Ω and Capacitor of 470 uF. Record in Table 3. 11. Repeat step (b.3) to (b.8) for Resistor 10 kΩ and Capacitor of 470 uF. Record in Table 3. 12. Turn off the oscilloscope switch ...
... 10. Repeat step (b.3) to (b.8) for Resistor 100 Ω and Capacitor of 470 uF. Record in Table 3. 11. Repeat step (b.3) to (b.8) for Resistor 10 kΩ and Capacitor of 470 uF. Record in Table 3. 12. Turn off the oscilloscope switch ...
show as file
... "consumer" is in. The important thing here is whether the "consumer" is requiring or recovering energy. This detection takes place rapidly and with a minimum tolerance threshold. Complex evaluation electronics at the power unit output accounts for these special circumstances. In energy recovery oper ...
... "consumer" is in. The important thing here is whether the "consumer" is requiring or recovering energy. This detection takes place rapidly and with a minimum tolerance threshold. Complex evaluation electronics at the power unit output accounts for these special circumstances. In energy recovery oper ...
Buck converter
A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.